Avoid warnings about undefined values

This commit is contained in:
Andre Grueneberg 2014-06-14 20:31:07 +02:00
parent cde7650819
commit b14b2ff392

View File

@ -582,12 +582,12 @@ sub handleflow {
if ($srcas == 0) {
$as = $dstas;
$direction = "out";
$ifalias = $knownlinks{inet_ntoa($routerip) . '_' . $snmpout . '/' . $vlanout};
$ifalias = $knownlinks{inet_ntoa($routerip) . '_' . $snmpout . '/' . $vlanout} if defined($vlanout);
$ifalias //= $knownlinks{inet_ntoa($routerip) . '_' . $snmpout};
} elsif ($dstas == 0) {
$as = $srcas;
$direction = "in";
$ifalias = $knownlinks{inet_ntoa($routerip) . '_' . $snmpin . '/' . $vlanin};
$ifalias = $knownlinks{inet_ntoa($routerip) . '_' . $snmpin . '/' . $vlanin} if defined($vlanin);
$ifalias //= $knownlinks{inet_ntoa($routerip) . '_' . $snmpin};
} else {
handleflow($routerip, $noctets, $srcas, 0, $snmpin, $snmpout, $ipversion, $vlanin, $vlanout);